Question

the 10 term from the end in the A.P 5,8,11,........is 95 then the number of term in the A.P

Answer 1

Answer:

formula for the last nth term is An= l- (n-1) d

so,

l=95 ,n=10, d=3

now put the value :

95-(10-1)3

95-(9)3

95-27

68

Answer 2

The answer is 40 ....................